Evidence map›Paper›PMID 34206049›Full record

ArticleCancers2021

Diversity of Epithelial-Mesenchymal Phenotypes in Circulating Tumour Cells from Prostate Cancer Patient-Derived Xenograft Models.

Sara Hassan, Tony Blick, Erik W Thompson, Elizabeth D Williams

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
3.3field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 45 citations in OpenAlex.

  1. Review
  2. Review
  3. EMT and cancer: what clinicians should know.Nature reviews. Clinical oncology · 2025
    Review
  4. Role of Clot Formation and Plasminogen Activation in Lower Urinary Tract Pathologies.Arteriosclerosis, thrombosis, and vascular biology · 2025
    Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Sara HassanFaculty of Health and Institute of Health & Biomedical Innovation (IHBI), School of Biomedical Sciences, Queensland University of Technology (QUT), Brisbane City, QLD 4000, Australia.
Tony BlickFaculty of Health and Institute of Health & Biomedical Innovation (IHBI), School of Biomedical Sciences, Queensland University of Technology (QUT), Brisbane City, QLD 4000, Australia.
Erik W ThompsonFaculty of Health and Institute of Health & Biomedical Innovation (IHBI), School of Biomedical Sciences, Queensland University of Technology (QUT), Brisbane City, QLD 4000, Australia.ORCID 0000-0002-9723-4924
Elizabeth D WilliamsFaculty of Health and Institute of Health & Biomedical Innovation (IHBI), School of Biomedical Sciences, Queensland University of Technology (QUT), Brisbane City, QLD 4000, Australia.ORCID 0000-0002-3364-6655
Translational Research Institute · AUProstate Cancer Foundation of Australia · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Metastasis is the leading cause of cancer-related deaths worldwide. The epithelial-mesenchymal plasticity (EMP) status of primary tumours has relevance to metastatic potential and therapy resistance. Circulating tumour cells (CTCs) provide a window into the metastatic process, and molecular characterisation of CTCs in comparison to their primary tumours could lead to a better understanding of the mechanisms involved in the metastatic cascade. In this study, paired blood and tumour samples were collected from four prostate cancer patient-derived xenograft (PDX) models (BM18, LuCaP70, LuCaP96, LuCaP105) and assessed using an EMP-focused, 42 gene human-specific, nested quantitative RT-PCR assay. CTC burden varied amongst the various xenograft models with LuCaP96 having the highest number of CTCs per mouse (mean: 704; median: 31) followed by BM18 (mean: 101; median: 21), LuCaP70 (mean: 73; median: 16) and LuCaP105 (mean: 57; median: 6). A significant relationship was observed between tumour size and CTC number (

Indexed as

circulating tumour cell (CTC)epithelial-mesenchymal plasticity (EMP)kallikrein-related peptidase 3 (KLK3)metastasispatient-derived xenograft (PDX)plasminogen activator inhibitor-1 (PAI-1)prostate cancerprostate-specific antigen (PSA)SERPINE1

Identifiers

PMID34206049
PMCPMC8198708
OpenAlexW3169995094

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.